It ____ Jack twenty minutes ____ the math problem yesterday.A.took; to work outB.takes; worked outC.

题目简介

It ____ Jack twenty minutes ____ the math problem yesterday.A.took; to work outB.takes; worked outC.

题目详情

It ____ Jack twenty minutes ____ the math problem yesterday.
A.took; to work outB.takes; worked out
C.has taken; work outD.is taking; working out
题型:单选题难度:偏易来源:不详

答案

A

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